|
|
|
|
LOOSE FACETED
BLUE SAPPHIRE NATURAL
COLOR
Hardness 9 |
 |
| Chemical properties:
corundum is composed of pure alumina; its colouring is due to metallic | | oxide traces or inclusions. The color of sapphire, due to iron and titanium oxide, gives its best | | effect under daylight. Electric light makes it often dark. | | Gems aregenerally found in alluvium, but come either from basaltic slags, or from metamorphized
marble. | |
|
|
| 2.26 cts.Oval untreated
natural blue sapphire single |
|
|
|
Stone
Price:
USD 1123.00
ref:SAboN226
|
 
 
|
| | This
is a virtual certificate compiled from the lab data for the gemstone being
examined. Clarity is based on magnification under a 10X corrected loupe.
All gemology performed by GGGems. Jean & Alain Darbellay guaranteeing
that this stone is 100% natural. Prices and availability are subject to
change without notice |
|
|
Why Shop With GGGems.com ? |
|
|
 |
|
12-Days Inspection Period |
|
Gemological Authenticity |
|
No Risk Payment |
|
No Risk Return Policy |
|
Swiss Owned |
|
24 Hour Email Response |
|
|
Secure Insured Delivery |
A.
Darbellay; your guide to GGGems.com |
|
Customer Commitment |
|
|
Qualified Gemologists |
RETURN TO »»
NATURAL
BLUE SAPPHIRE |
 |
|
Fluent English Support by e-mail |
|
|
-
Scale determining the purity of a stone.
- |
|
|
|
| FL |
NFL |
SI1 |
SI2 |
MI1 |
 |
 |
 |
 |
 |
| Flaw
less |
Near
flaw less |
Slightly
included 1 |
Slightly
included 2 |
Medium
included 1 |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| MI2 |
MI3 |
VI1 |
VI2 |
HI |
 |
 |
 |
 |
 |
| Medium
included 2 |
Medium
included 3 |
Very
included 1 |
Very
included 2 |
Highly
included |
|
|
|
|
|
|
